Master Sudoku: Sudoku Puzzle 4+

Master Sudoku free puzzle is a popular classic logic-based number puzzle game that trains your brain. Solve daily Sudoku puzzles and have fun! This Brain Sudoku puzzle game is perfect for both relaxation and brain training. Exercise your logic, memory and problem solving skills while having fun! Install the free classic Sudoku puzzle to start your daily challenge!

The Master Sudoku - Sudoku puzzle, brain game, number game is a kind of cool mathematical games. This classic brain teaser is for Sudoku beginners and advanced players. Whether you want to relax or keep your mind active, this free Sudoku puzzle game is a great way to pass the time! Take your favourite number game with you wherever you go. Sudoku Master is available to play offline. Playing this free Sudoku puzzle game on your mobile is as good as using real pencil and paper.

The goal of our free Sudoku puzzle games is to place 1 to 9 digit numbers in each grid cell so that each number can only appear once in each row, column, and 3x3 block. With our Sudoku puzzle, you can not only play Sudoku games anytime, anywhere, but also learn Sudoku techniques.

【Key Features of Master Sudoku】
- Sudoku puzzles have 4 difficulty levels - Easy Sudoku, Medium Sudoku, Hard Sudoku and Expert Sudoku. Suitable for sudoku beginners and advanced sudoku players to become a sudoku killer master.
- Daily Challenges - Complete daily challenges and collect unique trophies.
- Pencil Mode - Toggle pencil mode on and off as you like, or use the Auto Pencil feature to fill in all the cells with a single click, and the notes will update automatically after you fill in a cell.
- 6 Theme Colours - Simple and fresh visual effects, multiple theme colours to change at will.
- Sudoku variations - 4x4, 6x6, 9x9, 16x16, Sudoku for kids, adults, suitable for young and old.
- Pause/Resume the game at any time, unfinished Sudokus are automatically saved.
- Sudoku Online and Sudoku Offline.

【With this Brain Sudoku puzzle you can also】
- Highlight duplicates to avoid repeating numbers in a row, column or block
- Automatically remove clues from all columns, rows and blocks as soon as the number is placed.
- Hints can guide you through the points if you get stuck in Sudoku Free puzzles.
- Unlimited undo & redo functions
- Automatically removes annotations from all columns, rows and blocks as soon as numbers are placed.
- Auto-complete. Fill in all empty cells with a single click when there are only a few unique numbers left.

【More Features of Sudoku Master Puzzle】
- Statistics. Track your progress for each Sudoku level, analyse your best time and other achievements.
- Achievements. Complete puzzles to unlock achievements and rewards.
- Brain Power. Multi-dimensional statistics and analysis of your brain performance as you solve puzzles.

When you open our sudoku app for the first time, you will see a tutorial that will teach you how to play sudoku, and when you open the puzzle game for the 100th time, you will see yourself as a sudoku master and a good sudoku solver. You'll be able to play any web sudoku quickly. Daily Sudoku is the best way to start your day! 1 or 2 classic Sudoku puzzle will help you wake up, get your brain working and get you ready for a productive day at work. Download this classic number game and play free sudoku puzzles offline.

Our Sudoku puzzle has an intuitive interface and well-balanced difficulty levels for beginners and advanced player. As well as being a great way to pass the time, it's also great for improving your thinking, logic and memory. Challenge your brain with the classic Sudoku anytime, anywhere!

If you are an excellent Sudoku solver, welcome to our Sudoku Kingdom! Here you can spend your free time keeping your mind sharp with the classic number puzzle. Come to our Sudoku Kingdom and keep your mind sharp.

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